In Atlantic City prospective tenants of a proposed beach-block shipping container park received an onsite tour of the $2.5 million project site. Organizers said interest is high for the 22 available spaces that would become part of the entertainment, shopping and dining complex envisioned there.Once developed, the park would add to the growing list of bars, entertainment venues and restaurants found in the three-block section of the city’s midtown known as the Orange Loop.