I think a pretty cool BAT someone could make would be the Jumeirah Beach hotel. Its a realy interesting building with the stange curve and also the reflective glass. It would be an awsome beach front building for almost any SC4 city. :)
(https://www.sc4devotion.com/forums/proxy.php?request=http%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2Fthumb%2Fc%2Fc7%2FJumeirah_Beach_Hotel_on_25_December_2007_Pict_2.jpg%2F800px-Jumeirah_Beach_Hotel_on_25_December_2007_Pict_2.jpg&hash=10f0dc9a9a3c5b104ad6af947632fa116d6f075d)
(https://www.sc4devotion.com/forums/proxy.php?request=http%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2Fthumb%2Fa%2Fa7%2FJumeirah_Beach_Hotel_on_25_December_2007_Pict_1.jpg%2F800px-Jumeirah_Beach_Hotel_on_25_December_2007_Pict_1.jpg&hash=825b8863e72e09fb2fd0db25e8cc2d950464ec2b)
(https://www.sc4devotion.com/forums/proxy.php?request=http%3A%2F%2Fdesertrose-tourism.com%2Fassets%2Fimages%2FDocument-Name_5.jpg&hash=a10ba0f4f89b9525aa90d8e42f9b421efa17ff69)
(https://www.sc4devotion.com/forums/proxy.php?request=http%3A%2F%2Fwww.happy-art.ch%2FFotos%2FUAE-Oman%2FHotel-Jumeirah.jpg&hash=f166f2837d7516fd2524ed2db4b855e53f2f960e)
(https://www.sc4devotion.com/forums/proxy.php?request=http%3A%2F%2Fflashydubai.com%2Fimages%2Fjumeirah-beach.jpg&hash=6e9a01e3f6f72ab86e3142728818b19732ff7a20)
(https://www.sc4devotion.com/forums/proxy.php?request=http%3A%2F%2Fwww.mytripolog.com%2Fwp-content%2Fuploads%2F2009%2F05%2Fjumeirah-beach-hotel-night-in-dubai-appartament-villa.jpg&hash=becf1abdea7720fa8238d325d53a83d2a953b475)
Oh wow marsh, that looks awesome, I'd love to see that ingame!