When planning your next romantic getaway, you may want to avoid making reservations here; unless of course your companion happens to be a super-sexy proctologist with extremely bad taste and a well-greased…sense of humor.

The Hotel CasAnus is a colon-shaped lodging experience that seems to cater more to the fecal-minded than the fickle. Located on a tiny island in Belgium, this hotel sees over 20,000 guests every year who are willing to drop a hefty load of $150 a night to sleep in a sphincter with jailhouse amenities.

Originally designed by artist Joep Van Lieshout, the giant colon was purchased by Geert and Carla Verbeke-Lens and converted into a hotel addition to their eccentric 30-acre sculpture park. Many of the hotel guests say that spending the night in the intestinal structure is an overall positive experience which offers a real chance to "get in touch with nature." If you ask us, the best part of the whole thing is that any sexual activity that happens on the premises gives a whole new meaning to doing it "in the butt."

Dibs on the Richard Gere suite -- it comes with complimentary gerbils.