Baarle
Baarle-Hertog (Belgian exclaves in the Netherlands) and 
Baarle-Nassau (Dutch exclaves in Belgium)

Europe's most famous enclave township, consisting from the municipalities of

– Baarle-Nassau, consisting of eight different enclaves, seven of which are embodied in the Belgian exclaves of Baarle-Hertog. The eighth enclave is situated in Belgium, north-west of Ginhoven just south of the border, and

– Baarle-Hertog, consisting of 22 enclaves, all surrounded by Dutch territory [and four national enclaves in Belgium].