If current server doesn't work please try other server below.

• S1.E1 ∙ The Transcontinental Railroad
• S1.E2 ∙ The Empire State Building
• S1.E3 ∙ Silver Mines
• S1.E5 ∙ Paving America
• S1.E6 ∙ Oil
• S1.E47 ∙ Star City