Vaduz is the capital of the principality of Liechtenstein and the seat of the national parliament. The town, located along the Rhine, has about 5,100 inhabitants (as of 2009), most of whom are Roman Catholic. Its cathedral is the seat of the Roman Catholic Archbishop of Vaduz.

Vaduz is said to be mentioned in historic 12th-century manuscripts as Farduzes. It is, however, commonly believed to have been founded circa 1322 by the Counts of Werdenberg. In 1322 a mention of the castle is made, which was sacked by the Swiss in 1499 during the Swabian War. The entire town was also destroyed.

In the 17th century the Liechtenstein family was seeking a seat in the Imperial diet, the Reichstag. However, since they did not hold any territory that was directly under the Imperial throne, they were unable to meet the primary requirement to qualify.
The family yearned for the added power a seat in the Imperial government would bring, and therefore sought to acquire lands that would be Reichsunmittelbar, or held without any feudal personage other than the Holy Roman Emperor himself having rights on the land. After some time, the family was able to arrange the purchase of the minuscule Herrschaft ("Lordship") of Schellenberg and countship of Vaduz (in 1699 and 1712 respectively) from the Hohenems. Tiny Schellenberg and Vaduz possessed exactly the political status required: no feudal lord other than their comital sovereign and the suzerain Emperor.

Thereby, on January 23, 1719, after purchase had been duly made, Charles VI, Holy Roman Emperor, decreed Vaduz and Schellenberg were united, and raised to the dignity of Fürstentum (principality) with the name "Liechtenstein" in honour of "[his] true servant, Anton Florian of Liechtenstein". It is on this date that Liechtenstein became a sovereign member state of the Holy Roman Empire. As a testament to the pure political expediency of the purchases, the Princes of Liechtenstein did not set foot in their new principality for over 120 years.

The most prominent landmark of Vaduz is Vaduz Castle, the home of the reigning prince of Liechtenstein and the Liechtenstein princely family. The castle is visible from almost any location in Vaduz, being perched atop a steep hill in the middle of the city. The Cathedral of St. Florin, Government House and City Hall are also well-known landmarks, displaying the various styles and periods of architecture that the city is known for.

0:21 - Rathausgasse.
0:43 - Städtle.
0:56 - Altenbach.
1:03 - The Red House: a gabled stairs structure with a large tower containing living quarters, is located in the Mitteldorf area of Vaduz.The house gets its name from the dark-red colour the building has had since the middle of the 19th century. Documents show that work began on another construction on the same site several centuries earlier, before being abandoned in the 15th century. The Red House's many owners over the years include the St. Johann Monastery. Since 1807 the building has been in the possession of the Rheinberger family. Egon Rheinberger - a famous painter, sculptor and architect from Liechtenstein - extended the Red House between 1902 and 1905.
1:43 - Panoramic views over Vaduz and the Castle (2:26).
2:33 - Wingertgasse.
2:58 - Im Gässle and the Grand Chapitre Liechtenstein Vineyard.
3:59 - Lochgass.
4:22 - Binnendamm and passing the Rheinpark Stadion.
5:19 - Kirchstrasse, the exterior of Vaduz Cathedral (Cathedral of St. Florin) and turning left onto Aeulestrasse. (5:48) Government Building and National Parliament Building. (6:15) Liechtenstein Center.
6:39 - Shops on Städtle.
10:34 - Panorama of Aeulestrasse.
11:22 - Adler Vaduz Hotel and Restaurant.