Halloween is just a wild weekend for most , but for others it 's a year-long occupation . Halloween Mart , which occupies 25,000 square feet of retail space in Las Vegas , is open year-round . Grin Inn 's Grin Inn in the Las Vegas is a haunted home that scares it guests right through the summer . the National Retail Federation , which occupies a 25,000 square feet store in Las Vegas , is open the summer a year .
Halloween is just a wild weekend for most , but for others it 's a year-long occupation . Grin Inn 's Grin Inn in the Las Vegas is a haunted home that scares it guests right through the summer . the National Retail Federation , which occupies a 25,000 square feet store in Las Vegas , is open the summer a year .