There is a stunning venue called the Kurhouse right in the middle of the city and either side of the Kurhouse were two collobnades, one is a casino, the other a row of shops.
Canon 5D mk III EF 24 - 70 at 24mm and f/11 1/40 ISO 250 converted in silver efex:

wiesbaden-collonade by singingsnapper, on Flickr
Inside the Kurhouse itself there was a sweet postcard box:
Canon 24 - 70L at 52mm and f/8 1/40 ISO 1250

Post-card-box by singingsnapper, on Flickr

