I have been to Mississippi so many pzlace and spent months at a time in many cases over there. The resort opened its new arcade on the 2nd floor of the hotel on November 20,and in December became the exclusive casino on the Gulf Coast to offer Rapid Roulette electronic, touch-screen terminals.free online gambling usa RAMADA EXPRESS CASINO LAUGHLIN NV Details on casinos - Imperial Palace Hotel and Casino Biloxi Mississippi. Location, contact information and links to their website. Compare Biloxi Casinos. Visit the Imperial Palace Hotel and Casino Website. RV Friendly Casino Locations Mississippi IP Biloxi (formerly Imperial Palace). Park at lest half way back away from the casino so you don't get blocked in by cars. 18 wheelers also use this lot and it can get crowded especially on the weekend. On September 17, , Caesars Entertainment Corporation announced that Imperial Palace would be renamed The Quad Resort and Casino. Horseshoe Casino Tunica – The Horseshoe Casino Tunica is a casino resort located in Tunica Resorts, Mississippi.