diff --git a/README.md b/README.md
index 120d2022..96818a3b 100644
--- a/README.md
+++ b/README.md
@@ -42,9 +42,9 @@ You can start with [quick start](https://diagrams.mingrammer.com/docs/getting-st
 
 ## Examples
 
-| Event Processing on AWS                                      | Stateful Architecture on k8s                                 | On-Premise System Architecture                               |
+| Event Processing                                             | Stateful Architecture                                        | Advanced Web Service                                         |
 | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------------------------------------------------------ |
-| ![event processing](https://diagrams.mingrammer.com/img/event_processing_diagram.png) | ![stateful architecture](https://diagrams.mingrammer.com/img/stateful_architecture_diagram.png) | ![on-premise system architecture diagram](https://diagrams.mingrammer.com/img/on-premise_system_architecture.png) |
+| ![event processing](https://diagrams.mingrammer.com/img/event_processing_diagram.png) | ![stateful architecture](https://diagrams.mingrammer.com/img/stateful_architecture_diagram.png) | ![advanced web service with on-premise](https://diagrams.mingrammer.com/img/advanced_web_service_with_on-premise.png) |
 
 You can find all the examples on the [examples](https://diagrams.mingrammer.com/docs/getting-started/examples) page.
 
diff --git a/config.py b/config.py
index 3e654fe6..5c2dd82e 100644
--- a/config.py
+++ b/config.py
@@ -98,6 +98,8 @@ ALIASES = {
             "Haproxy": "HAProxy",
         },
         "queue": {
+            "Activemq": "ActiveMQ",
+            "Rabbitmq": "RabbitMQ",
             "Zeromq": "ZeroMQ",
         },
         "workflow": {
diff --git a/diagrams/__init__.py b/diagrams/__init__.py
index 02e75c4a..5234c0c3 100644
--- a/diagrams/__init__.py
+++ b/diagrams/__init__.py
@@ -139,6 +139,9 @@ class Diagram:
         os.remove(self.filename)
         setdiagram(None)
 
+    def _repr_png_(self):
+        return self.dot.pipe(format='png')
+
     def _validate_direction(self, direction: str) -> bool:
         direction = direction.upper()
         for v in self.__directions:
@@ -260,6 +263,8 @@ class Node:
     _icon_dir = None
     _icon = None
 
+    _height = 1.9
+
     def __init__(self, label: str = ""):
         """Node represents a system component.
 
@@ -272,9 +277,11 @@ class Node:
         # fmt: off
         # If a node has an icon, increase the height slightly to avoid
         # that label being spanned between icon image and white space.
+        # Increase the height by the number of new lines included in the label.
+        padding = 0.4 * (label.count('\n'))
         self.attrs = {
             "shape": "none",
-            "height": "1.9",
+            "height": str(self._height + padding),
             "image": self._load_icon(),
         } if self._icon else {}
         # fmt: on
diff --git a/diagrams/onprem/queue.py b/diagrams/onprem/queue.py
index 6f83677b..ba6484c8 100644
--- a/diagrams/onprem/queue.py
+++ b/diagrams/onprem/queue.py
@@ -26,4 +26,6 @@ class Zeromq(_Queue):
 
 # Aliases
 
+ActiveMQ = Activemq
+RabbitMQ = Rabbitmq
 ZeroMQ = Zeromq
diff --git a/docs/getting-started/examples.md b/docs/getting-started/examples.md
index 1cf7beef..2d2ac0d6 100644
--- a/docs/getting-started/examples.md
+++ b/docs/getting-started/examples.md
@@ -5,7 +5,7 @@ title: Examples
 
 Here are some more examples.
 
-## Grouped Workers
+## Grouped Workers on AWS
 
 ```python
 from diagrams import Diagram
@@ -54,7 +54,7 @@ with Diagram("Clustered Web Services", show=False):
 
 ![clustered web services diagram](/img/clustered_web_services_diagram.png)
 
-## Event Processing
+## Event Processing on AWS
 
 ```python
 from diagrams import Cluster, Diagram
@@ -89,7 +89,7 @@ with Diagram("Event Processing", show=False):
 
 ![event processing diagram](/img/event_processing_diagram.png)
 
-## Message Collecting System
+## Message Collecting System on GCP
 
 ```python
 from diagrams import Cluster, Diagram
@@ -127,7 +127,7 @@ with Diagram("Message Collecting", show=False):
 
 ![message collecting diagram](/img/message_collecting_diagram.png)
 
-## Exposed Pod with 3 Replicas on k8s
+## Exposed Pod with 3 Replicas on Kubernetes
 
 ```python
 from diagrams import Diagram
@@ -145,7 +145,7 @@ with Diagram("Exposed Pod with 3 Replicas", show=False):
 
 ![exposed pod with 3 replicas diagram](/img/exposed_pod_with_3_replicas_diagram.png)
 
-## Stateful Architecture on k8s
+## Stateful Architecture on Kubernetes
 
 ```python
 from diagrams import Cluster, Diagram
@@ -170,7 +170,50 @@ with Diagram("Stateful Architecture", show=False):
 
 ![stateful architecture diagram](/img/stateful_architecture_diagram.png)
 
-## RabbitMQ Consumers with custom nodes
+## Advanced Web Service with On-Premise
+
+```python
+from diagrams import Cluster, Diagram
+from diagrams.onprem.analytics import Spark
+from diagrams.onprem.compute import Server
+from diagrams.onprem.database import PostgreSQL
+from diagrams.onprem.inmemory import Redis
+from diagrams.onprem.logging import Fluentd
+from diagrams.onprem.monitoring import Grafana, Prometheus
+from diagrams.onprem.network import Nginx
+from diagrams.onprem.queue import Kafka
+
+with Diagram("Advanced Web Service with On-Premise", show=False):
+    ingress = Nginx("ingress")
+
+    metrics = Prometheus("metric")
+    metrics << Grafana("monitoring")
+
+    with Cluster("Service Cluster"):
+        grpcsvc = [
+            Server("grpc1"),
+            Server("grpc2"),
+            Server("grpc3")]
+
+    with Cluster("Sessions HA"):
+        master = Redis("session")
+        master - Redis("replica") << metrics
+        grpcsvc >> master
+
+    with Cluster("Database HA"):
+        master = PostgreSQL("users")
+        master - PostgreSQL("slave") << metrics
+        grpcsvc >> master
+
+    aggregator = Fluentd("logging")
+    aggregator >> Kafka("stream") >> Spark("analytics")
+
+    ingress >> grpcsvc >> aggregator
+```
+
+![advanced web service with on-premise diagram](/img/advanced_web_service_with_on-premise.png)
+
+## RabbitMQ Consumers with Custom Nodes
 
 ```python
 from urllib.request import urlretrieve
@@ -199,54 +242,4 @@ with Diagram("Broker Consumers", show=False):
     queue >> consumers >> Aurora("Database")
 ````
 
-![rabbitmq consumers diagram](/img/rabbitmq_consumers_diagram.png)
-
-## On-Premise System Architecture
-
-```python
-from diagrams import Cluster, Diagram
-from diagrams.onprem.analytics import Spark
-from diagrams.onprem.compute import Server
-from diagrams.onprem.database import PostgreSQL
-from diagrams.onprem.inmemory import Redis
-from diagrams.onprem.logging import Fluentd
-from diagrams.onprem.monitoring import Grafana, Prometheus
-from diagrams.onprem.network import Linkerd, Nginx
-from diagrams.onprem.queue import Kafka
-from diagrams.onprem.workflow import Airflow
-
-with Diagram("On-Premise System Architecture", show=False):
-    ingress = Nginx("ingress")
-
-    with Cluster("Service Cluster"):
-        svcmesh = Linkerd("svcmesh")
-        grpcsvc = [Server("grpc1"), Server("grpc2"), Server("grpc3")]
-        svcmesh >> grpcsvc
-
-    with Cluster("Database HA"):
-        maindb_master = PostgreSQL("maindb")
-        maindb_replica = PostgreSQL("replica")
-        maindb_master - maindb_replica
-        grpcsvc >> maindb_master
-
-    maindb_replica >> Airflow("scheduler")
-
-    with Cluster("Sessions HA"):
-        session_master = Redis("session")
-        session_master - Redis("replica")
-        grpcsvc >> session_master
-
-    logaggr = Fluentd("aggregator")
-    logaggr >> Kafka("stream") >> Spark("log analytics")
-    grpcsvc >> logaggr
-
-    metricq = Kafka("buffer")
-    metricq >> Prometheus("metric") >> Grafana("monitoring")
-
-    logaggr >> metricq
-    svcmesh >> metricq
-
-    ingress >> svcmesh
-```
-
-![on-premise system architecture diagram](/img/on-premise_system_architecture.png)
\ No newline at end of file
+![rabbitmq consumers diagram](/img/rabbitmq_consumers_diagram.png)
\ No newline at end of file
diff --git a/docs/getting-started/installation.md b/docs/getting-started/installation.md
index 543543ec..8c87ed05 100644
--- a/docs/getting-started/installation.md
+++ b/docs/getting-started/installation.md
@@ -5,7 +5,7 @@ title: Installation
 
 It uses [Graphviz](https://www.graphviz.org/) to render the diagram, so you need to [install Graphviz](https://graphviz.gitlab.io/download/) to use **diagrams**. After installing graphviz (or already have it), install the **diagrams**.
 
-> macOS users can download the Graphviz via `brew install graphviz` if you're using [Homebrew](https://brew.sh).
+> macOS users can download the Graphviz via `brew install graphviz` if you're using [Homebrew](https://brew.sh). Similarly, Windows users with [Chocolatey](https://chocolatey.org) installed can run `choco install graphviz`.
 
 ```shell
 # using pip (pip3)
diff --git a/docs/guides/diagram.md b/docs/guides/diagram.md
index 4d865713..cc36490f 100644
--- a/docs/guides/diagram.md
+++ b/docs/guides/diagram.md
@@ -27,6 +27,19 @@ $ python diagram.py
 
 It will generate an image file with single `EC2` node drawn as `simple_diagram.png` on your working directory, and open that created image file immediately.
 
+## Jupyter Notebooks
+
+Diagrams can be also rendered directly inside the notebook as like this:
+
+```python
+from diagrams import Diagram
+from diagrams.aws.compute import EC2
+
+with Diagram("Simple Diagram") as diag:
+    EC2("web")
+diag
+```
+
 ## Options
 
 You can specify the output file format with `outformat` parameter. Default is **png**.
diff --git a/docs/nodes/onprem.md b/docs/nodes/onprem.md
index 2a50c9eb..83779012 100644
--- a/docs/nodes/onprem.md
+++ b/docs/nodes/onprem.md
@@ -71,9 +71,9 @@ Node classes list of onprem provider.
 
 ## onprem.queue
 
-- **diagrams.onprem.queue.Activemq**
+- **diagrams.onprem.queue.Activemq**, **ActiveMQ** (alias)
 - **diagrams.onprem.queue.Kafka**
-- **diagrams.onprem.queue.Rabbitmq**
+- **diagrams.onprem.queue.Rabbitmq**, **RabbitMQ** (alias)
 - **diagrams.onprem.queue.Zeromq**, **ZeroMQ** (alias)
 
 ## onprem.gitops
diff --git a/pyproject.toml b/pyproject.toml
index 953d1d31..5e184ecd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "diagrams"
-version = "0.6.0"
+version = "0.6.3"
 description = "Diagram as Code"
 license = "MIT"
 authors = ["mingrammer <mingrammer@gmail.com>"]
diff --git a/website/static/img/advanced_web_service_with_on-premise.png b/website/static/img/advanced_web_service_with_on-premise.png
new file mode 100644
index 00000000..83298236
Binary files /dev/null and b/website/static/img/advanced_web_service_with_on-premise.png differ