(Entrance fees) can be to archeological sites.Logical formLearned from1 sentences. A trip to a heartland may explore archeological sites.Logical formLearned from1 sentences. An archeological museum can be wonderful.Logical formLearned from1 sentences. An archeological museum may show_off an excavation of a settlement.Logical formLearned from1 sentences. Some archeological sites can be (tourist attractions).Logical formLearned from1 sentences. A state can be to a number of archeological sites.Logical formLearned from1 sentences. An archeological site can be in mountains.Logical formLearned from1 sentences.